222313500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 708664320

約数和(自身を除く): 486350820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 127, 150, 180, 225, 250, 254, 300, 375, 381, 389, 450, 500, 508, 635, 750, 762, 778, 900, 1125, 1143, 1167, 1270, 1500, 1524, 1556, 1905, 1945, 2250, 2286, 2334, 2540, 3175, 3501, 3810, 3890, 4500, 4572, 4668, 5715, 5835, 6350, 7002, 7620, 7780, 9525, 9725, 11430, 11670, 12700, 14004, 15875, 17505, 19050, 19450, 22860, 23340, 28575, 29175, 31750, 35010, 38100, 38900, 47625, 48625, 49403, 57150, 58350, 63500, 70020, 87525, 95250, 97250, 98806, 114300, 116700, 142875, 145875, 148209, 175050, 190500, 194500, 197612, 247015, 285750, 291750, 296418, 350100, 437625, 444627, 494030, 571500, 583500, 592836, 741045, 875250, 889254, 988060, 1235075, 1482090, 1750500, 1778508, 2223135, 2470150, 2964180, 3705225, 4446270, 4940300, 6175375, 7410450, 8892540, 11115675, 12350750, 14820900, 18526125, 22231350, 24701500, 37052250, 44462700, 55578375, 74104500, 111156750, 222313500]

約数ペア:

[(1, 222313500), (2, 111156750), (3, 74104500), (4, 55578375), (5, 44462700), (6, 37052250), (9, 24701500), (10, 22231350), (12, 18526125), (15, 14820900), (18, 12350750), (20, 11115675), (25, 8892540), (30, 7410450), (36, 6175375), (45, 4940300), (50, 4446270), (60, 3705225), (75, 2964180), (90, 2470150), (100, 2223135), (125, 1778508), (127, 1750500), (150, 1482090), (180, 1235075), (225, 988060), (250, 889254), (254, 875250), (300, 741045), (375, 592836), (381, 583500), (389, 571500), (450, 494030), (500, 444627), (508, 437625), (635, 350100), (750, 296418), (762, 291750), (778, 285750), (900, 247015), (1125, 197612), (1143, 194500), (1167, 190500), (1270, 175050), (1500, 148209), (1524, 145875), (1556, 142875), (1905, 116700), (1945, 114300), (2250, 98806), (2286, 97250), (2334, 95250), (2540, 87525), (3175, 70020), (3501, 63500), (3810, 58350), (3890, 57150), (4500, 49403), (4572, 48625), (4668, 47625), (5715, 38900), (5835, 38100), (6350, 35010), (7002, 31750), (7620, 29175), (7780, 28575), (9525, 23340), (9725, 22860), (11430, 19450), (11670, 19050), (12700, 17505), (14004, 15875)]